COND_RESTART
brcmstb_set_i2c_start_stop(dev, COND_RESTART | COND_NOSTOP);
cond = COND_RESTART | COND_NOSTOP;
~(COND_RESTART | COND_NOSTOP);
cond_per_msg = (cond_per_msg & ~COND_RESTART) |
#define COND_START_STOP (COND_RESTART | COND_NOSTART | COND_NOSTOP)